given the function, there is no independent variable, x. Because of that your equation remains constant at the y axis, where you get f(x)=57. This means that for any input of x you’ll get 57 as the output. Because youre looking for average rate of change, you would use delta y/ delta x.
(2,57) and (6,57)
When you solve for change between the y and x, you get (57-57)/(6-2
) which ultimately gives you an average rate of change of 0.
Answer:
6
Step-by-step explanation:
Given:

To find:
The values of x.
Solution:
We have,

(Distributive property)
(Combining like terms)
Add 28 on both sides.

Subtract 10x from both sides.


Divide both sides by 14.


Therefore, the values of x are all real numbers less than 2, i.e., x<2 .
Depending on the length of the two sides of the triangle the length could be smaller than 1.
The answer that is not true is :
B. It is always greater than 1